Detailed text transcripts for TV channel - DW - 20171225:08:53:00
Basically they improve the soil quality there's some that fix nitrogen there's some that accumulate metals but by sickly stabilise the soil because in this area we risk. say five meters or writing per year. and they will reduce the erosion in this area the plants are about four year old and they will probably cover the surface of the ground in about three to four years. we're on our way to another mine one of the largest in new caledonia. the or is mind using open cast methods that involve removing entire mountain tops. that leaves behind piles of refuse full of poisonous heavy metals. researc...